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authorRalf Baechle <ralf@linux-mips.org>2009-02-08 11:00:26 -0500
committerRalf Baechle <ralf@linux-mips.org>2009-02-27 12:56:35 -0500
commitdbda6ac0897603f6c6dfadbbc37f9882177ec7ac (patch)
tree9b6c5c602acf4517e620834097f85f5545c9d343
parent4b0d3f5c28c631c1aeb1860993572ad8468a4c11 (diff)
MIPS: CVE-2009-0029: Enable syscall wrappers.
Thanks to David Daney helping with debugging and testing. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Diffstat
-rw-r--r--arch/mips/Kconfig1
-rw-r--r--arch/mips/kernel/linux32.c69
-rw-r--r--arch/mips/kernel/scall32-o32.S4
-rw-r--r--arch/mips/kernel/scall64-64.S2
-rw-r--r--arch/mips/kernel/scall64-n32.S28
-rw-r--r--arch/mips/kernel/scall64-o32.S40
-rw-r--r--arch/mips/kernel/signal.c5
-rw-r--r--arch/mips/kernel/signal32.c28
-rw-r--r--arch/mips/kernel/syscall.c26
-rw-r--r--arch/mips/mm/cache.c5
10 files changed, 110 insertions, 98 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index cb76d1661bdb..e61465a18c7e 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -1391,6 +1391,7 @@ config 32BIT
1391config 64BIT 1391config 64BIT
1392 bool "64-bit kernel" 1392 bool "64-bit kernel"
1393 depends on CPU_SUPPORTS_64BIT_KERNEL && SYS_SUPPORTS_64BIT_KERNEL 1393 depends on CPU_SUPPORTS_64BIT_KERNEL && SYS_SUPPORTS_64BIT_KERNEL
1394 select HAVE_SYSCALL_WRAPPERS
1394 help 1395 help
1395 Select this option if you want to build a 64-bit kernel. 1396 Select this option if you want to build a 64-bit kernel.
1396 1397
diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c
index aa2c55e3b55f..2f8452b404c7 100644
--- a/arch/mips/kernel/linux32.c
+++ b/arch/mips/kernel/linux32.c
@@ -32,6 +32,7 @@
32#include <linux/module.h> 32#include <linux/module.h>
33#include <linux/binfmts.h> 33#include <linux/binfmts.h>
34#include <linux/security.h> 34#include <linux/security.h>
35#include <linux/syscalls.h>
35#include <linux/compat.h> 36#include <linux/compat.h>
36#include <linux/vfs.h> 37#include <linux/vfs.h>
37#include <linux/ipc.h> 38#include <linux/ipc.h>
@@ -63,9 +64,9 @@
63#define merge_64(r1, r2) ((((r2) & 0xffffffffUL) << 32) + ((r1) & 0xffffffffUL)) 64#define merge_64(r1, r2) ((((r2) & 0xffffffffUL) << 32) + ((r1) & 0xffffffffUL))
64#endif 65#endif
65 66
66asmlinkage unsigned long 67SYSCALL_DEFINE6(32_mmap2, unsigned long, addr, unsigned long, len,
67sys32_mmap2(unsigned long addr, unsigned long len, unsigned long prot, 68 unsigned long, prot, unsigned long, flags, unsigned long, fd,
68 unsigned long flags, unsigned long fd, unsigned long pgoff) 69 unsigned long, pgoff)
69{ 70{
70 struct file * file = NULL; 71 struct file * file = NULL;
71 unsigned long error; 72 unsigned long error;
@@ -121,21 +122,21 @@ struct rlimit32 {
121 int rlim_max; 122 int rlim_max;
122}; 123};
123 124
124asmlinkage long sys32_truncate64(const char __user * path, 125SYSCALL_DEFINE4(32_truncate64, const char __user *, path,
125 unsigned long __dummy, int a2, int a3) 126 unsigned long, __dummy, unsigned long, a2, unsigned long, a3)
126{ 127{
127 return sys_truncate(path, merge_64(a2, a3)); 128 return sys_truncate(path, merge_64(a2, a3));
128} 129}
129 130
130asmlinkage long sys32_ftruncate64(unsigned int fd, unsigned long __dummy, 131SYSCALL_DEFINE4(32_ftruncate64, unsigned long, fd, unsigned long, __dummy,
131 int a2, int a3) 132 unsigned long, a2, unsigned long, a3)
132{ 133{
133 return sys_ftruncate(fd, merge_64(a2, a3)); 134 return sys_ftruncate(fd, merge_64(a2, a3));
134} 135}
135 136
136asmlinkage int sys32_llseek(unsigned int fd, unsigned int offset_high, 137SYSCALL_DEFINE5(32_llseek, unsigned long, fd, unsigned long, offset_high,
137 unsigned int offset_low, loff_t __user * result, 138 unsigned long, offset_low, loff_t __user *, result,
138 unsigned int origin) 139 unsigned long, origin)
139{ 140{
140 return sys_llseek(fd, offset_high, offset_low, result, origin); 141 return sys_llseek(fd, offset_high, offset_low, result, origin);
141} 142}
@@ -144,20 +145,20 @@ asmlinkage int sys32_llseek(unsigned int fd, unsigned int offset_high,
144 lseek back to original location. They fail just like lseek does on 145 lseek back to original location. They fail just like lseek does on
145 non-seekable files. */ 146 non-seekable files. */
146 147
147asmlinkage ssize_t sys32_pread(unsigned int fd, char __user * buf, 148SYSCALL_DEFINE6(32_pread, unsigned long, fd, char __user *, buf, size_t, count,
148 size_t count, u32 unused, u64 a4, u64 a5) 149 unsigned long, unused, unsigned long, a4, unsigned long, a5)
149{ 150{
150 return sys_pread64(fd, buf, count, merge_64(a4, a5)); 151 return sys_pread64(fd, buf, count, merge_64(a4, a5));
151} 152}
152 153
153asmlinkage ssize_t sys32_pwrite(unsigned int fd, const char __user * buf, 154SYSCALL_DEFINE6(32_pwrite, unsigned int, fd, const char __user *, buf,
154 size_t count, u32 unused, u64 a4, u64 a5) 155 size_t, count, u32, unused, u64, a4, u64, a5)
155{ 156{
156 return sys_pwrite64(fd, buf, count, merge_64(a4, a5)); 157 return sys_pwrite64(fd, buf, count, merge_64(a4, a5));
157} 158}
158 159
159asmlinkage int sys32_sched_rr_get_interval(compat_pid_t pid, 160SYSCALL_DEFINE2(32_sched_rr_get_interval, compat_pid_t, pid,
160 struct compat_timespec __user *interval) 161 struct compat_timespec __user *, interval)
161{ 162{
162 struct timespec t; 163 struct timespec t;
163 int ret; 164 int ret;
@@ -174,8 +175,8 @@ asmlinkage int sys32_sched_rr_get_interval(compat_pid_t pid,
174 175
175#ifdef CONFIG_SYSVIPC 176#ifdef CONFIG_SYSVIPC
176 177
177asmlinkage long 178SYSCALL_DEFINE6(32_ipc, u32, call, long, first, long, second, long, third,
178sys32_ipc(u32 call, int first, int second, int third, u32 ptr, u32 fifth) 179 unsigned long, ptr, unsigned long, fifth)
179{ 180{
180 int version, err; 181 int version, err;
181 182
@@ -233,8 +234,8 @@ sys32_ipc(u32 call, int first, int second, int third, u32 ptr, u32 fifth)
233 234
234#else 235#else
235 236
236asmlinkage long 237SYSCALL_DEFINE6(32_ipc, u32, call, int, first, int, second, int, third,
237sys32_ipc(u32 call, int first, int second, int third, u32 ptr, u32 fifth) 238 u32, ptr, u32 fifth)
238{ 239{
239 return -ENOSYS; 240 return -ENOSYS;
240} 241}
@@ -242,7 +243,7 @@ sys32_ipc(u32 call, int first, int second, int third, u32 ptr, u32 fifth)
242#endif /* CONFIG_SYSVIPC */ 243#endif /* CONFIG_SYSVIPC */
243 244
244#ifdef CONFIG_MIPS32_N32 245#ifdef CONFIG_MIPS32_N32
245asmlinkage long sysn32_semctl(int semid, int semnum, int cmd, u32 arg) 246SYSCALL_DEFINE4(n32_semctl, int, semid, int, semnum, int, cmd, u32, arg)
246{ 247{
247 /* compat_sys_semctl expects a pointer to union semun */ 248 /* compat_sys_semctl expects a pointer to union semun */
248 u32 __user *uptr = compat_alloc_user_space(sizeof(u32)); 249 u32 __user *uptr = compat_alloc_user_space(sizeof(u32));
@@ -251,13 +252,14 @@ asmlinkage long sysn32_semctl(int semid, int semnum, int cmd, u32 arg)
251 return compat_sys_semctl(semid, semnum, cmd, uptr); 252 return compat_sys_semctl(semid, semnum, cmd, uptr);
252} 253}
253 254
254asmlinkage long sysn32_msgsnd(int msqid, u32 msgp, unsigned msgsz, int msgflg) 255SYSCALL_DEFINE4(n32_msgsnd, int, msqid, u32, msgp, unsigned int, msgsz,
256 int, msgflg)
255{ 257{
256 return compat_sys_msgsnd(msqid, msgsz, msgflg, compat_ptr(msgp)); 258 return compat_sys_msgsnd(msqid, msgsz, msgflg, compat_ptr(msgp));
257} 259}
258 260
259asmlinkage long sysn32_msgrcv(int msqid, u32 msgp, size_t msgsz, int msgtyp, 261SYSCALL_DEFINE5(n32_msgrcv, int, msqid, u32, msgp, size_t, msgsz,
260 int msgflg) 262 int, msgtyp, int, msgflg)
261{ 263{
262 return compat_sys_msgrcv(msqid, msgsz, msgtyp, msgflg, IPC_64, 264 return compat_sys_msgrcv(msqid, msgsz, msgtyp, msgflg, IPC_64,
263 compat_ptr(msgp)); 265 compat_ptr(msgp));
@@ -277,7 +279,7 @@ struct sysctl_args32
277 279
278#ifdef CONFIG_SYSCTL_SYSCALL 280#ifdef CONFIG_SYSCTL_SYSCALL
279 281
280asmlinkage long sys32_sysctl(struct sysctl_args32 __user *args) 282SYSCALL_DEFINE1(32_sysctl, struct sysctl_args32 __user *, args)
281{ 283{
282 struct sysctl_args32 tmp; 284 struct sysctl_args32 tmp;
283 int error; 285 int error;
@@ -316,9 +318,16 @@ asmlinkage long sys32_sysctl(struct sysctl_args32 __user *args)
316 return error; 318 return error;
317} 319}
318 320
321#else
322
323SYSCALL_DEFINE1(32_sysctl, struct sysctl_args32 __user *, args)
324{
325 return -ENOSYS;
326}
327
319#endif /* CONFIG_SYSCTL_SYSCALL */ 328#endif /* CONFIG_SYSCTL_SYSCALL */
320 329
321asmlinkage long sys32_newuname(struct new_utsname __user * name) 330SYSCALL_DEFINE1(32_newuname, struct new_utsname __user *, name)
322{ 331{
323 int ret = 0; 332 int ret = 0;
324 333
@@ -334,7 +343,7 @@ asmlinkage long sys32_newuname(struct new_utsname __user * name)
334 return ret; 343 return ret;
335} 344}
336 345
337asmlinkage int sys32_personality(unsigned long personality) 346SYSCALL_DEFINE1(32_personality, unsigned long, personality)
338{ 347{
339 int ret; 348 int ret;
340 personality &= 0xffffffff; 349 personality &= 0xffffffff;
@@ -357,7 +366,7 @@ struct ustat32 {
357 366
358extern asmlinkage long sys_ustat(dev_t dev, struct ustat __user * ubuf); 367extern asmlinkage long sys_ustat(dev_t dev, struct ustat __user * ubuf);
359 368
360asmlinkage int sys32_ustat(dev_t dev, struct ustat32 __user * ubuf32) 369SYSCALL_DEFINE2(32_ustat, dev_t, dev, struct ustat32 __user *, ubuf32)
361{ 370{
362 int err; 371 int err;
363 struct ustat tmp; 372 struct ustat tmp;
@@ -381,8 +390,8 @@ out:
381 return err; 390 return err;
382} 391}
383 392
384asmlinkage int sys32_sendfile(int out_fd, int in_fd, compat_off_t __user *offset, 393SYSCALL_DEFINE4(32_sendfile, long, out_fd, long, in_fd,
385 s32 count) 394 compat_off_t __user *, offset, s32, count)
386{ 395{
387 mm_segment_t old_fs = get_fs(); 396 mm_segment_t old_fs = get_fs();
388 int ret; 397 int ret;
diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S
index 51d1ba415b90..9ab70c3b5be6 100644
--- a/arch/mips/kernel/scall32-o32.S
+++ b/arch/mips/kernel/scall32-o32.S
@@ -399,7 +399,7 @@ einval: li v0, -ENOSYS
399 sys sys_swapon 2 399 sys sys_swapon 2
400 sys sys_reboot 3 400 sys sys_reboot 3
401 sys sys_old_readdir 3 401 sys sys_old_readdir 3
402 sys old_mmap 6 /* 4090 */ 402 sys sys_mips_mmap 6 /* 4090 */
403 sys sys_munmap 2 403 sys sys_munmap 2
404 sys sys_truncate 2 404 sys sys_truncate 2
405 sys sys_ftruncate 2 405 sys sys_ftruncate 2
@@ -519,7 +519,7 @@ einval: li v0, -ENOSYS
519 sys sys_sendfile 4 519 sys sys_sendfile 4
520 sys sys_ni_syscall 0 520 sys sys_ni_syscall 0
521 sys sys_ni_syscall 0 521 sys sys_ni_syscall 0
522 sys sys_mmap2 6 /* 4210 */ 522 sys sys_mips_mmap2 6 /* 4210 */
523 sys sys_truncate64 4 523 sys sys_truncate64 4
524 sys sys_ftruncate64 4 524 sys sys_ftruncate64 4
525 sys sys_stat64 2 525 sys sys_stat64 2
diff --git a/arch/mips/kernel/scall64-64.S b/arch/mips/kernel/scall64-64.S
index a9e171618994..9b4698667154 100644
--- a/arch/mips/kernel/scall64-64.S
+++ b/arch/mips/kernel/scall64-64.S
@@ -207,7 +207,7 @@ sys_call_table:
207 PTR sys_newlstat 207 PTR sys_newlstat
208 PTR sys_poll 208 PTR sys_poll
209 PTR sys_lseek 209 PTR sys_lseek
210 PTR old_mmap 210 PTR sys_mips_mmap
211 PTR sys_mprotect /* 5010 */ 211 PTR sys_mprotect /* 5010 */
212 PTR sys_munmap 212 PTR sys_munmap
213 PTR sys_brk 213 PTR sys_brk
diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S
index 30f3b6317a83..7438e92f8a01 100644
--- a/arch/mips/kernel/scall64-n32.S
+++ b/arch/mips/kernel/scall64-n32.S
@@ -129,12 +129,12 @@ EXPORT(sysn32_call_table)
129 PTR sys_newlstat 129 PTR sys_newlstat
130 PTR sys_poll 130 PTR sys_poll
131 PTR sys_lseek 131 PTR sys_lseek
132 PTR old_mmap 132 PTR sys_mips_mmap
133 PTR sys_mprotect /* 6010 */ 133 PTR sys_mprotect /* 6010 */
134 PTR sys_munmap 134 PTR sys_munmap
135 PTR sys_brk 135 PTR sys_brk
136 PTR sys32_rt_sigaction 136 PTR sys_32_rt_sigaction
137 PTR sys32_rt_sigprocmask 137 PTR sys_32_rt_sigprocmask
138 PTR compat_sys_ioctl /* 6015 */ 138 PTR compat_sys_ioctl /* 6015 */
139 PTR sys_pread64 139 PTR sys_pread64
140 PTR sys_pwrite64 140 PTR sys_pwrite64
@@ -159,7 +159,7 @@ EXPORT(sysn32_call_table)
159 PTR compat_sys_setitimer 159 PTR compat_sys_setitimer
160 PTR sys_alarm 160 PTR sys_alarm
161 PTR sys_getpid 161 PTR sys_getpid
162 PTR sys32_sendfile 162 PTR sys_32_sendfile
163 PTR sys_socket /* 6040 */ 163 PTR sys_socket /* 6040 */
164 PTR sys_connect 164 PTR sys_connect
165 PTR sys_accept 165 PTR sys_accept
@@ -181,14 +181,14 @@ EXPORT(sysn32_call_table)
181 PTR sys_exit 181 PTR sys_exit
182 PTR compat_sys_wait4 182 PTR compat_sys_wait4
183 PTR sys_kill /* 6060 */ 183 PTR sys_kill /* 6060 */
184 PTR sys32_newuname 184 PTR sys_32_newuname
185 PTR sys_semget 185 PTR sys_semget
186 PTR sys_semop 186 PTR sys_semop
187 PTR sysn32_semctl 187 PTR sys_n32_semctl
188 PTR sys_shmdt /* 6065 */ 188 PTR sys_shmdt /* 6065 */
189 PTR sys_msgget 189 PTR sys_msgget
190 PTR sysn32_msgsnd 190 PTR sys_n32_msgsnd
191 PTR sysn32_msgrcv 191 PTR sys_n32_msgrcv
192 PTR compat_sys_msgctl 192 PTR compat_sys_msgctl
193 PTR compat_sys_fcntl /* 6070 */ 193 PTR compat_sys_fcntl /* 6070 */
194 PTR sys_flock 194 PTR sys_flock
@@ -245,15 +245,15 @@ EXPORT(sysn32_call_table)
245 PTR sys_getsid 245 PTR sys_getsid
246 PTR sys_capget 246 PTR sys_capget
247 PTR sys_capset 247 PTR sys_capset
248 PTR sys32_rt_sigpending /* 6125 */ 248 PTR sys_32_rt_sigpending /* 6125 */
249 PTR compat_sys_rt_sigtimedwait 249 PTR compat_sys_rt_sigtimedwait
250 PTR sys32_rt_sigqueueinfo 250 PTR sys_32_rt_sigqueueinfo
251 PTR sysn32_rt_sigsuspend 251 PTR sysn32_rt_sigsuspend
252 PTR sys32_sigaltstack 252 PTR sys32_sigaltstack
253 PTR compat_sys_utime /* 6130 */ 253 PTR compat_sys_utime /* 6130 */
254 PTR sys_mknod 254 PTR sys_mknod
255 PTR sys32_personality 255 PTR sys_32_personality
256 PTR sys32_ustat 256 PTR sys_32_ustat
257 PTR compat_sys_statfs 257 PTR compat_sys_statfs
258 PTR compat_sys_fstatfs /* 6135 */ 258 PTR compat_sys_fstatfs /* 6135 */
259 PTR sys_sysfs 259 PTR sys_sysfs
@@ -265,14 +265,14 @@ EXPORT(sysn32_call_table)
265 PTR sys_sched_getscheduler 265 PTR sys_sched_getscheduler
266 PTR sys_sched_get_priority_max 266 PTR sys_sched_get_priority_max
267 PTR sys_sched_get_priority_min 267 PTR sys_sched_get_priority_min
268 PTR sys32_sched_rr_get_interval /* 6145 */ 268 PTR sys_32_sched_rr_get_interval /* 6145 */
269 PTR sys_mlock 269 PTR sys_mlock
270 PTR sys_munlock 270 PTR sys_munlock
271 PTR sys_mlockall 271 PTR sys_mlockall
272 PTR sys_munlockall 272 PTR sys_munlockall
273 PTR sys_vhangup /* 6150 */ 273 PTR sys_vhangup /* 6150 */
274 PTR sys_pivot_root 274 PTR sys_pivot_root
275 PTR sys32_sysctl 275 PTR sys_32_sysctl
276 PTR sys_prctl 276 PTR sys_prctl
277 PTR compat_sys_adjtimex 277 PTR compat_sys_adjtimex
278 PTR compat_sys_setrlimit /* 6155 */ 278 PTR compat_sys_setrlimit /* 6155 */
diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S
index fefef4af8595..b0fef4ff9827 100644
--- a/arch/mips/kernel/scall64-o32.S
+++ b/arch/mips/kernel/scall64-o32.S
@@ -265,12 +265,12 @@ sys_call_table:
265 PTR sys_olduname 265 PTR sys_olduname
266 PTR sys_umask /* 4060 */ 266 PTR sys_umask /* 4060 */
267 PTR sys_chroot 267 PTR sys_chroot
268 PTR sys32_ustat 268 PTR sys_32_ustat
269 PTR sys_dup2 269 PTR sys_dup2
270 PTR sys_getppid 270 PTR sys_getppid
271 PTR sys_getpgrp /* 4065 */ 271 PTR sys_getpgrp /* 4065 */
272 PTR sys_setsid 272 PTR sys_setsid
273 PTR sys32_sigaction 273 PTR sys_32_sigaction
274 PTR sys_sgetmask 274 PTR sys_sgetmask
275 PTR sys_ssetmask 275 PTR sys_ssetmask
276 PTR sys_setreuid /* 4070 */ 276 PTR sys_setreuid /* 4070 */
@@ -293,7 +293,7 @@ sys_call_table:
293 PTR sys_swapon 293 PTR sys_swapon
294 PTR sys_reboot 294 PTR sys_reboot
295 PTR compat_sys_old_readdir 295 PTR compat_sys_old_readdir
296 PTR old_mmap /* 4090 */ 296 PTR sys_mips_mmap /* 4090 */
297 PTR sys_munmap 297 PTR sys_munmap
298 PTR sys_truncate 298 PTR sys_truncate
299 PTR sys_ftruncate 299 PTR sys_ftruncate
@@ -320,12 +320,12 @@ sys_call_table:
320 PTR compat_sys_wait4 320 PTR compat_sys_wait4
321 PTR sys_swapoff /* 4115 */ 321 PTR sys_swapoff /* 4115 */
322 PTR compat_sys_sysinfo 322 PTR compat_sys_sysinfo
323 PTR sys32_ipc 323 PTR sys_32_ipc
324 PTR sys_fsync 324 PTR sys_fsync
325 PTR sys32_sigreturn 325 PTR sys32_sigreturn
326 PTR sys32_clone /* 4120 */ 326 PTR sys32_clone /* 4120 */
327 PTR sys_setdomainname 327 PTR sys_setdomainname
328 PTR sys32_newuname 328 PTR sys_32_newuname
329 PTR sys_ni_syscall /* sys_modify_ldt */ 329 PTR sys_ni_syscall /* sys_modify_ldt */
330 PTR compat_sys_adjtimex 330 PTR compat_sys_adjtimex
331 PTR sys_mprotect /* 4125 */ 331 PTR sys_mprotect /* 4125 */
@@ -339,11 +339,11 @@ sys_call_table:
339 PTR sys_fchdir 339 PTR sys_fchdir
340 PTR sys_bdflush 340 PTR sys_bdflush
341 PTR sys_sysfs /* 4135 */ 341 PTR sys_sysfs /* 4135 */
342 PTR sys32_personality 342 PTR sys_32_personality
343 PTR sys_ni_syscall /* for afs_syscall */ 343 PTR sys_ni_syscall /* for afs_syscall */
344 PTR sys_setfsuid 344 PTR sys_setfsuid
345 PTR sys_setfsgid 345 PTR sys_setfsgid
346 PTR sys32_llseek /* 4140 */ 346 PTR sys_32_llseek /* 4140 */
347 PTR compat_sys_getdents 347 PTR compat_sys_getdents
348 PTR compat_sys_select 348 PTR compat_sys_select
349 PTR sys_flock 349 PTR sys_flock
@@ -356,7 +356,7 @@ sys_call_table:
356 PTR sys_ni_syscall /* 4150 */ 356 PTR sys_ni_syscall /* 4150 */
357 PTR sys_getsid 357 PTR sys_getsid
358 PTR sys_fdatasync 358 PTR sys_fdatasync
359 PTR sys32_sysctl 359 PTR sys_32_sysctl
360 PTR sys_mlock 360 PTR sys_mlock
361 PTR sys_munlock /* 4155 */ 361 PTR sys_munlock /* 4155 */
362 PTR sys_mlockall 362 PTR sys_mlockall
@@ -368,7 +368,7 @@ sys_call_table:
368 PTR sys_sched_yield 368 PTR sys_sched_yield
369 PTR sys_sched_get_priority_max 369 PTR sys_sched_get_priority_max
370 PTR sys_sched_get_priority_min 370 PTR sys_sched_get_priority_min
371 PTR sys32_sched_rr_get_interval /* 4165 */ 371 PTR sys_32_sched_rr_get_interval /* 4165 */
372 PTR compat_sys_nanosleep 372 PTR compat_sys_nanosleep
373 PTR sys_mremap 373 PTR sys_mremap
374 PTR sys_accept 374 PTR sys_accept
@@ -397,25 +397,25 @@ sys_call_table:
397 PTR sys_getresgid 397 PTR sys_getresgid
398 PTR sys_prctl 398 PTR sys_prctl
399 PTR sys32_rt_sigreturn 399 PTR sys32_rt_sigreturn
400 PTR sys32_rt_sigaction 400 PTR sys_32_rt_sigaction
401 PTR sys32_rt_sigprocmask /* 4195 */ 401 PTR sys_32_rt_sigprocmask /* 4195 */
402 PTR sys32_rt_sigpending 402 PTR sys_32_rt_sigpending
403 PTR compat_sys_rt_sigtimedwait 403 PTR compat_sys_rt_sigtimedwait
404 PTR sys32_rt_sigqueueinfo 404 PTR sys_32_rt_sigqueueinfo
405 PTR sys32_rt_sigsuspend 405 PTR sys32_rt_sigsuspend
406 PTR sys32_pread /* 4200 */ 406 PTR sys_32_pread /* 4200 */
407 PTR sys32_pwrite 407 PTR sys_32_pwrite
408 PTR sys_chown 408 PTR sys_chown
409 PTR sys_getcwd 409 PTR sys_getcwd
410 PTR sys_capget 410 PTR sys_capget
411 PTR sys_capset /* 4205 */ 411 PTR sys_capset /* 4205 */
412 PTR sys32_sigaltstack 412 PTR sys32_sigaltstack
413 PTR sys32_sendfile 413 PTR sys_32_sendfile
414 PTR sys_ni_syscall 414 PTR sys_ni_syscall
415 PTR sys_ni_syscall 415 PTR sys_ni_syscall
416 PTR sys32_mmap2 /* 4210 */ 416 PTR sys_mips_mmap2 /* 4210 */
417 PTR sys32_truncate64 417 PTR sys_32_truncate64
418 PTR sys32_ftruncate64 418 PTR sys_32_ftruncate64
419 PTR sys_newstat 419 PTR sys_newstat
420 PTR sys_newlstat 420 PTR sys_newlstat
421 PTR sys_newfstat /* 4215 */ 421 PTR sys_newfstat /* 4215 */
@@ -481,7 +481,7 @@ sys_call_table:
481 PTR compat_sys_mq_notify /* 4275 */ 481 PTR compat_sys_mq_notify /* 4275 */
482 PTR compat_sys_mq_getsetattr 482 PTR compat_sys_mq_getsetattr
483 PTR sys_ni_syscall /* sys_vserver */ 483 PTR sys_ni_syscall /* sys_vserver */
484 PTR sys32_waitid 484 PTR sys_32_waitid
485 PTR sys_ni_syscall /* available, was setaltroot */ 485 PTR sys_ni_syscall /* available, was setaltroot */
486 PTR sys_add_key /* 4280 */ 486 PTR sys_add_key /* 4280 */
487 PTR sys_request_key 487 PTR sys_request_key
diff --git a/arch/mips/kernel/signal.c b/arch/mips/kernel/signal.c
index a4e106c56ab5..830c5ef9932b 100644
--- a/arch/mips/kernel/signal.c
+++ b/arch/mips/kernel/signal.c
@@ -19,6 +19,7 @@
19#include <linux/ptrace.h> 19#include <linux/ptrace.h>
20#include <linux/unistd.h> 20#include <linux/unistd.h>
21#include <linux/compiler.h> 21#include <linux/compiler.h>
22#include <linux/syscalls.h>
22#include <linux/uaccess.h> 23#include <linux/uaccess.h>
23 24
24#include <asm/abi.h> 25#include <asm/abi.h>
@@ -338,8 +339,8 @@ asmlinkage int sys_rt_sigsuspend(nabi_no_regargs struct pt_regs regs)
338} 339}
339 340
340#ifdef CONFIG_TRAD_SIGNALS 341#ifdef CONFIG_TRAD_SIGNALS
341asmlinkage int sys_sigaction(int sig, const struct sigaction __user *act, 342SYSCALL_DEFINE3(sigaction, int, sig, const struct sigaction __user *, act,
342 struct sigaction __user *oact) 343 struct sigaction __user *, oact)
343{ 344{
344 struct k_sigaction new_ka, old_ka; 345 struct k_sigaction new_ka, old_ka;
345 int ret; 346 int ret;
diff --git a/arch/mips/kernel/signal32.c b/arch/mips/kernel/signal32.c
index 652709b353ad..2e74075ac0ca 100644
--- a/arch/mips/kernel/signal32.c
+++ b/arch/mips/kernel/signal32.c
@@ -349,8 +349,8 @@ asmlinkage int sys32_rt_sigsuspend(nabi_no_regargs struct pt_regs regs)
349 return -ERESTARTNOHAND; 349 return -ERESTARTNOHAND;
350} 350}
351 351
352asmlinkage int sys32_sigaction(int sig, const struct sigaction32 __user *act, 352SYSCALL_DEFINE3(32_sigaction, long, sig, const struct sigaction32 __user *, act,
353 struct sigaction32 __user *oact) 353 struct sigaction32 __user *, oact)
354{ 354{
355 struct k_sigaction new_ka, old_ka; 355 struct k_sigaction new_ka, old_ka;
356 int ret; 356 int ret;
@@ -704,9 +704,9 @@ struct mips_abi mips_abi_32 = {
704 .restart = __NR_O32_restart_syscall 704 .restart = __NR_O32_restart_syscall
705}; 705};
706 706
707asmlinkage int sys32_rt_sigaction(int sig, const struct sigaction32 __user *act, 707SYSCALL_DEFINE4(32_rt_sigaction, int, sig,
708 struct sigaction32 __user *oact, 708 const struct sigaction32 __user *, act,
709 unsigned int sigsetsize) 709 struct sigaction32 __user *, oact, unsigned int, sigsetsize)
710{ 710{
711 struct k_sigaction new_sa, old_sa; 711 struct k_sigaction new_sa, old_sa;
712 int ret = -EINVAL; 712 int ret = -EINVAL;
@@ -748,8 +748,8 @@ out:
748 return ret; 748 return ret;
749} 749}
750 750
751asmlinkage int sys32_rt_sigprocmask(int how, compat_sigset_t __user *set, 751SYSCALL_DEFINE4(32_rt_sigprocmask, int, how, compat_sigset_t __user *, set,
752 compat_sigset_t __user *oset, unsigned int sigsetsize) 752 compat_sigset_t __user *, oset, unsigned int, sigsetsize)
753{ 753{
754 sigset_t old_set, new_set; 754 sigset_t old_set, new_set;
755 int ret; 755 int ret;
@@ -770,8 +770,8 @@ asmlinkage int sys32_rt_sigprocmask(int how, compat_sigset_t __user *set,
770 return ret; 770 return ret;
771} 771}
772 772
773asmlinkage int sys32_rt_sigpending(compat_sigset_t __user *uset, 773SYSCALL_DEFINE2(32_rt_sigpending, compat_sigset_t __user *, uset,
774 unsigned int sigsetsize) 774 unsigned int, sigsetsize)
775{ 775{
776 int ret; 776 int ret;
777 sigset_t set; 777 sigset_t set;
@@ -787,7 +787,8 @@ asmlinkage int sys32_rt_sigpending(compat_sigset_t __user *uset,
787 return ret; 787 return ret;
788} 788}
789 789
790asmlinkage int sys32_rt_sigqueueinfo(int pid, int sig, compat_siginfo_t __user *uinfo) 790SYSCALL_DEFINE3(32_rt_sigqueueinfo, int, pid, int, sig,
791 compat_siginfo_t __user *, uinfo)
791{ 792{
792 siginfo_t info; 793 siginfo_t info;
793 int ret; 794 int ret;
@@ -802,10 +803,9 @@ asmlinkage int sys32_rt_sigqueueinfo(int pid, int sig, compat_siginfo_t __user *
802 return ret; 803 return ret;
803} 804}
804 805
805asmlinkage long 806SYSCALL_DEFINE5(32_waitid, int, which, compat_pid_t, pid,
806sys32_waitid(int which, compat_pid_t pid, 807 compat_siginfo_t __user *, uinfo, int, options,
807 compat_siginfo_t __user *uinfo, int options, 808 struct compat_rusage __user *, uru)
808 struct compat_rusage __user *uru)
809{ 809{
810 siginfo_t info; 810 siginfo_t info;
811 struct rusage ru; 811 struct rusage ru;
diff --git a/arch/mips/kernel/syscall.c b/arch/mips/kernel/syscall.c
index 37970d9b2186..8cf384644040 100644
--- a/arch/mips/kernel/syscall.c
+++ b/arch/mips/kernel/syscall.c
@@ -152,9 +152,9 @@ out:
152 return error; 152 return error;
153} 153}
154 154
155asmlinkage unsigned long 155SYSCALL_DEFINE6(mips_mmap, unsigned long, addr, unsigned long, len,
156old_mmap(unsigned long addr, unsigned long len, int prot, 156 unsigned long, prot, unsigned long, flags, unsigned long,
157 int flags, int fd, off_t offset) 157 fd, off_t, offset)
158{ 158{
159 unsigned long result; 159 unsigned long result;
160 160
@@ -168,9 +168,9 @@ out:
168 return result; 168 return result;
169} 169}
170 170
171asmlinkage unsigned long 171SYSCALL_DEFINE6(mips_mmap2, unsigned long, addr, unsigned long, len,
172sys_mmap2(unsigned long addr, unsigned long len, unsigned long prot, 172 unsigned long, prot, unsigned long, flags, unsigned long, fd,
173 unsigned long flags, unsigned long fd, unsigned long pgoff) 173 unsigned long, pgoff)
174{ 174{
175 if (pgoff & (~PAGE_MASK >> 12)) 175 if (pgoff & (~PAGE_MASK >> 12))
176 return -EINVAL; 176 return -EINVAL;
@@ -240,7 +240,7 @@ out:
240/* 240/*
241 * Compacrapability ... 241 * Compacrapability ...
242 */ 242 */
243asmlinkage int sys_uname(struct old_utsname __user * name) 243SYSCALL_DEFINE1(uname, struct old_utsname __user *, name)
244{ 244{
245 if (name && !copy_to_user(name, utsname(), sizeof (*name))) 245 if (name && !copy_to_user(name, utsname(), sizeof (*name)))
246 return 0; 246 return 0;
@@ -250,7 +250,7 @@ asmlinkage int sys_uname(struct old_utsname __user * name)
250/* 250/*
251 * Compacrapability ... 251 * Compacrapability ...
252 */ 252 */
253asmlinkage int sys_olduname(struct oldold_utsname __user * name) 253SYSCALL_DEFINE1(olduname, struct oldold_utsname __user *, name)
254{ 254{
255 int error; 255 int error;
256 256
@@ -279,7 +279,7 @@ asmlinkage int sys_olduname(struct oldold_utsname __user * name)
279 return error; 279 return error;
280} 280}
281 281
282asmlinkage int sys_set_thread_area(unsigned long addr) 282SYSCALL_DEFINE1(set_thread_area, unsigned long, addr)
283{ 283{
284 struct thread_info *ti = task_thread_info(current); 284 struct thread_info *ti = task_thread_info(current);
285 285
@@ -290,7 +290,7 @@ asmlinkage int sys_set_thread_area(unsigned long addr)
290 return 0; 290 return 0;
291} 291}
292 292
293asmlinkage int _sys_sysmips(int cmd, long arg1, int arg2, int arg3) 293asmlinkage int _sys_sysmips(long cmd, long arg1, long arg2, long arg3)
294{ 294{
295 switch (cmd) { 295 switch (cmd) {
296 case MIPS_ATOMIC_SET: 296 case MIPS_ATOMIC_SET:
@@ -325,8 +325,8 @@ asmlinkage int _sys_sysmips(int cmd, long arg1, int arg2, int arg3)
325 * 325 *
326 * This is really horribly ugly. 326 * This is really horribly ugly.
327 */ 327 */
328asmlinkage int sys_ipc(unsigned int call, int first, int second, 328SYSCALL_DEFINE6(ipc, unsigned int, call, int, first, int, second,
329 unsigned long third, void __user *ptr, long fifth) 329 unsigned long, third, void __user *, ptr, long, fifth)
330{ 330{
331 int version, ret; 331 int version, ret;
332 332
@@ -411,7 +411,7 @@ asmlinkage int sys_ipc(unsigned int call, int first, int second,
411/* 411/*
412 * No implemented yet ... 412 * No implemented yet ...
413 */ 413 */
414asmlinkage int sys_cachectl(char *addr, int nbytes, int op) 414SYSCALL_DEFINE3(cachectl, char *, addr, int, nbytes, int, op)
415{ 415{
416 return -ENOSYS; 416 return -ENOSYS;
417} 417}
diff --git a/arch/mips/mm/cache.c b/arch/mips/mm/cache.c
index 98ad0a82c29e..694d51f523d1 100644
--- a/arch/mips/mm/cache.c
+++ b/arch/mips/mm/cache.c
@@ -13,6 +13,7 @@
13#include <linux/linkage.h> 13#include <linux/linkage.h>
14#include <linux/module.h> 14#include <linux/module.h>
15#include <linux/sched.h> 15#include <linux/sched.h>
16#include <linux/syscalls.h>
16#include <linux/mm.h> 17#include <linux/mm.h>
17 18
18#include <asm/cacheflush.h> 19#include <asm/cacheflush.h>
@@ -58,8 +59,8 @@ EXPORT_SYMBOL(_dma_cache_wback_inv);
58 * We could optimize the case where the cache argument is not BCACHE but 59 * We could optimize the case where the cache argument is not BCACHE but
59 * that seems very atypical use ... 60 * that seems very atypical use ...
60 */ 61 */
61asmlinkage int sys_cacheflush(unsigned long addr, 62SYSCALL_DEFINE3(cacheflush, unsigned long, addr, unsigned long, bytes,
62 unsigned long bytes, unsigned int cache) 63 unsigned int, cache)
63{ 64{
64 if (bytes == 0) 65 if (bytes == 0)
65 return 0; 66 return 0;
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-25 09:17:17 -0500